Hi Kaydenbaby!
I assume you got the "DPI not compatible" message in Little Reader's Startup Wizard (it's the small window that appears the first time you open a newly-installed Little Reader).
The DPI (Dots Per Inch) resolution is one of display settings you can select in your computer -- adjusting the DPI to a larger value makes everything appear larger on screen, while selecting the smallest value makes everything appear smaller.
All BrillKids software require the default 96 DPI resolution. It's important to set your DPI to the default value because DPI affects how buttons, icons and text appear in the software. If you leave your DPI at a custom value, you may find several missing or misplaced buttons, icons or text in Little Reader, Little Math, or Little Musician -- you will still be able to play your lessons, but navigating inside the software may be a bit difficult.
We recommend that you set your DPI back to the default value of 96DPI, and once that's done you won't see the "DPI not compatible" message anymore. For instructions on how to change your DPI resolution, see:
http://support.brillkids.com/entries/20426682-how-to-change-your-computer-s-dpi-resolution